Ciena 134-0028-950 Multiwave/Metro/CoreDirector/CN4200 DWDM transmission Optical Transmission Module

The Ciena 134-0028-950 is a switch module from Ciena’s Metro/CoreDirector optical transport common-equipment range. It sits in the shelf-common-equipment complement of a Metro/CoreDirector chassis, handling internal signal or protection switching between line and tributary cards rather than acting as a standalone network switch. Ciena optical transport shelves of this generation remain in service across a number of established carrier networks, and genuine common-equipment spares such as this one are needed to restore shelf-level switching after a module failure or to keep a protected pair fully populated. Buyers should confirm exact compatibility with their specific Metro/CoreDirector shelf build before ordering. Tech-Star (UK-based, shipped worldwide) supplies Ciena optical transport spares. Please contact our sales team for current stock and pricing.